DE29916673U1 - Composite hose - Google Patents

Composite hose

Info

Publication number
DE29916673U1
DE29916673U1 DE29916673U DE29916673U DE29916673U1 DE 29916673 U1 DE29916673 U1 DE 29916673U1 DE 29916673 U DE29916673 U DE 29916673U DE 29916673 U DE29916673 U DE 29916673U DE 29916673 U1 DE29916673 U1 DE 29916673U1
Authority
DE
Germany
Prior art keywords
parts
rubber
composite hose
hose according
composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE29916673U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POPPE GMBH & CO.KG, DE
Original Assignee
Poppe & Co Giesener Gummiwaren
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8079262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29916673(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Poppe & Co Giesener Gummiwaren filed Critical Poppe & Co Giesener Gummiwaren
Priority to DE29916673U priority Critical patent/DE29916673U1/en
Publication of DE29916673U1 publication Critical patent/DE29916673U1/en
Priority to EP00113849A priority patent/EP1087163A3/en
Priority to BR0003747-8A priority patent/BR0003747A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/044—Milk lines or coupling devices for milk conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Verbundschlauch, insbesondere Verbundschlauch für flüssige Lebensmittel, beispielsweise zur Verwendung in Melkanlagen, wobei der Verbundschlauch aus zwei koaxialen, miteinander verbundenen Schläuchen gebildet ist und der äußere Schlauch aus Gummi be­ steht, dadurch gekennzeichnet, dass der innere Schlauch aus einem thermoplastischen Elastomer be­ steht.1. composite hose, in particular composite hose for liquid foods, for example for use in milking systems, the composite hose being formed from two coaxial, interconnected hoses and the outer hose being made of rubber, characterized in that the inner hose is made of a thermoplastic elastomer . 2. Verbundschlauch nach Anspruch 1, dadurch gekennzeichnet, dass der innere Schlauch im Vergleich zum äußeren Schlauch sehr dünnwandig ist. 2. Composite hose according to claim 1, characterized in that the inner tube is very compared to the outer tube is thin-walled.   3. Verbundschlauch nach Anspruch 1 oder 2, dadurch gekennzeich­ net, dass der innere Schlauch aus einem für Lebensmittel gesetz­ lich zugelassenen Werkstoff besteht.3. composite hose according to claim 1 or 2, characterized net that the inner tube from a food law approved material. 4. Verbundschlauch nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die vorzugsweise koextrudierten Schläuche an ihren aneinanderliegenden Oberflächen durch chemische Verbindung miteinander fest verbunden sind.4. Composite hose according to one of claims 1 to 3, characterized characterized in that the preferably co-extruded tubing their adjoining surfaces through chemical bonding are firmly connected. 5. Verbundschlauch nach einem der Ansprüche 1 oder 4, dadurch gekennzeichnet, dass der äußere Schlauch aus Naturkautschuk, Isoprenkautschuk, Styrol-Butadien-Kautschuk, Nitrilkautschuk, Ethyten-Prophylen-Kautschuk oder einem Verschnitt aus zwei oder mehreren der genannten Kautschuke ausgeführt ist und seine Härte 40 bis 80 Shore A, vorzugsweise aber 50 bis 60 Shore A, beträgt.5. Composite hose according to one of claims 1 or 4, characterized in that the outer hose is made of natural rubber, isoprene rubber, styrene-butadiene rubber, nitrile rubber, ethyl-propylene rubber or a blend of two or more of the rubbers mentioned and its Hardness 40 to 80 Shore A, but preferably 50 to 60 Shore A. 6. Verbundschlauch nach Anspruch 5, dadurch gekennzeichnet, dass, bezogen auf 100 Teile Gesamtkautschuk, zusätzlich 10 bis 50 Teile Ruße enthalten sind.6. Composite hose according to claim 5, characterized in that, based on 100 parts of total rubber, an additional 10 to 50 Parts of carbon black are included. 7. Verbundschlauch nach Anspruch 5 oder 6, dadurch gekennzeich­ net, dass, bezogen auf 100 Teile Kautschuk, mineralische Füll­ stoffe, vorzugsweise des Typs Kaolin, zum Teil quarzhaltig, zu­ sätzlich 10 bis 60 Teile, vorzugsweise 20 bis 40 Teile, sowie Oxide von Zink und Calcium von 2 bis 10 Teilen je Oxidkomponente enthalten sind.7. Composite hose according to claim 5 or 6, characterized net that, based on 100 parts of rubber, mineral fill substances, preferably of the kaolin type, some containing quartz additional 10 to 60 parts, preferably 20 to 40 parts, and Oxides of zinc and calcium of 2 to 10 parts per oxide component are included. 8. Verbundschlauch nach Anspruch 5 bis 7, dadurch gekennzeich­ net, dass als weitere Zusatzstoffe Alterungs- und Ozonschutzmit­ tel, Verarbeitungshilfsmittel, Vulkanisationsaktivatoren und Ver­ zögerer in einer Gesamtmenge bis zu 15 Teilen auf 100 Teile des gesamten eingesetzten Kautschuks verwendet werden.8. A composite hose according to claim 5 to 7, characterized net that as additional additives aging and ozone protection with tel, processing aids, vulcanization activators and ver hesitant in a total of up to 15 parts per 100 parts of the all rubber used. 9. Verbundschlauch nach Anspruch 5 bis 7, dadurch gekennzeich­ net, dass, auf 100 Teile Gesamtkautschuk bezogen, 0,3 bis 1, 5 Teile Tetramethylthiurammonosulfid, 0,3 bis 1,5 Teile Tetrame­ thylthiuramdisulfid, 0,1 bis 0,5 Teile o-Tolylbiguanid und 0,5 bis 2,0 Teile Schwefel zugesetzt werden.9. A composite hose according to claim 5 to 7, characterized net that, based on 100 parts of total rubber, 0.3 to 1.5  Parts of tetramethylthiuram monosulfide, 0.3 to 1.5 parts of tetrame thylthiuram disulfide, 0.1 to 0.5 parts of o-tolyl biguanide and 0.5 up to 2.0 parts of sulfur are added.
DE29916673U 1999-09-22 1999-09-22 Composite hose Ceased DE29916673U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29916673U DE29916673U1 (en) 1999-09-22 1999-09-22 Composite hose
EP00113849A EP1087163A3 (en) 1999-09-22 2000-06-30 Composite hose construction
BR0003747-8A BR0003747A (en) 1999-09-22 2000-08-22 Composite Hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29916673U DE29916673U1 (en) 1999-09-22 1999-09-22 Composite hose

Publications (1)

Publication Number Publication Date
DE29916673U1 true DE29916673U1 (en) 1999-12-30

Family

ID=8079262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29916673U Ceased DE29916673U1 (en) 1999-09-22 1999-09-22 Composite hose

Country Status (3)

Country Link
EP (1) EP1087163A3 (en)
BR (1) BR0003747A (en)
DE (1) DE29916673U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943450A1 (en) * 2005-11-04 2008-07-16 Delaval Holding AB A tubular element
ITVI20060185A1 (en) * 2006-06-16 2007-12-17 Fitt Spa FLEXIBLE TUBE IN THERMOPLASTIC MATERIALS WITHOUT LIQUID PLASTICIZING AGENTS
CA2770131A1 (en) * 2009-08-04 2011-02-10 Polymer Systems International Limited Milking system components and methods of forming and monitoring the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107044U1 (en) * 1991-06-07 1991-11-21 Poppe & Co Giessener Gummiwarenfabrik Gmbh & Co Kg, 6300 Giessen, De
FR2700292B1 (en) * 1993-01-13 1995-02-24 Atochem Elf Sa Composite tubular article formed from a vulcanized elastomer associated with a thermoplastic elastomer having polyamide sequences, in particular gasoline pipe and process for preparing such an article.

Also Published As

Publication number Publication date
EP1087163A3 (en) 2003-02-26
EP1087163A2 (en) 2001-03-28
BR0003747A (en) 2001-05-02

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000203

R081 Change of applicant/patentee

Owner name: POPPE GMBH & CO.KG, DE

Free format text: FORMER OWNER: POPPE & CO GIESSENER GUMMIWARENFABRIK GMBH & CO KG, 35392 GIESSEN, DE

Effective date: 20000627

R150 Term of protection extended to 6 years

Effective date: 20021216

R197 New subsequently filed claims on ip dossier
R165 Request for cancellation or ruling filed
R151 Term of protection extended to 8 years

Effective date: 20051124

R120 Application withdrawn or ip right abandoned

Effective date: 20060901

R170 Utility model ruled invalid

Effective date: 20061214